Papaver plant named ‘Castanette’

ABSTRACT

A distinct cultivar of  Papaver  plant named ‘Castanette’, characterized by its upright and relatively compact plant habit; moderately vigorous growth habit; freely flowering habit; and large flowers with light red-colored petals.

Botanical designation: Papaver orientale.

Cultivar denomination: ‘Castanette’.

BACKGROUND OF THE INVENTION

The present Invention relates to a new and distinct cultivar of Papaver plant, botanically known as Papaver orientale, commercially referred to as Oriental Poppy, and hereinafter referred to by the cultivar name ‘Castanette’.

The new Papaver is a product of a planned breeding program conducted by the Inventor in Rijpwetering, The Netherlands. The objective of the breeding program is to develop new Papaver cultivars with compact plant habit and numerous flowers.

The new Papaver originated from a cross-pollination made by the Inventor in 2000 of two unnamed selections of Papaver orientale, not patented. The new Papaver was discovered and selected by the Inventor in 2001 in a controlled environment in Rijpwetering, The Netherlands, from the resultant progeny of the stated cross-pollination on the basis of its compact plant habit and flower color.

Asexual reproduction of the new cultivar by cuttings at Rijpwetering, The Netherlands since 2001, has shown that the unique features of this new Papaver are stable and reproduced true to type in successive generations.

SUMMARY OF THE INVENTION

Plants of the cultivar Castanette have not been observed under all possible environmental conditions. The phenotype may vary somewhat with variations in environment such as temperature and light intensity without, however, any variance in genotype.

The following traits have been repeatedly observed and are determined to be the unique characteristics of ‘Castanette’. These characteristics in combination distinguish ‘Castanette’ as a new and distinct Papaver cultivar:

-   -   1. Upright and relatively compact plant habit.     -   2. Moderately vigorous growth habit.     -   3. Freely flowering habit.     -   4. Large flowers with light red-colored petals.

Plants of the cultivar Castanette differ from plants of the parent selections and other Papaver cultivars known to the Inventor, such as the cultivar Watermelon, not patented, in plant height as plants of the new Papaver are more compact than plants of the parent selections and other cultivars known to the Inventor.

BRIEF DESCRIPTION OF THE PHOTOGRAPHS

The accompanying colored photographs illustrate the overall appearance of the new cultivar, showing the colors as true as it is reasonably possible to obtain in colored reproductions of this type. Colors in the photographs may differ slightly from the color values cited in the detailed botanical description which accurately describe the actual colors of the new Papaver.

The photograph at the top of the sheet comprises a close-up view of a typical flower of ‘Castanette’.

The photograph at the bottom of the sheet is a close-up view of a typical leaf of ‘Castanette’.

DETAILED BOTANICAL DESCRIPTION

In the following description, color references are made to The Royal Horticultural Society Colour Chart, 2001 Edition, except where general terms of ordinary dictionary significance are used. Plants used for the abovementioned photographs and following observations and measurements were grown in outdoor nursery in Roelofarendsveen, The Netherlands, and under conditions which closely approximate commercial production conditions during the spring and summer. The photographs, measurements and observations were taken during June when the plants were about one year old. During this time, day temperatures ranged from 14 to 27° C. and night temperatures ranged from 7 to 16° C.

-   Botanical classification: Papaver orientale cultivar Castanette. -   Parentage:     -   -   Female, or seed, parent.—Unnamed selection of Papaver             orientale, not patented.         -   Male, or pollen, parent.—Unnamed selection of Papaver             orientale, not patented. -   Propagation:     -   -   Type.—By cuttings.         -   Time to develop roots.—About 90 days at 18° C.         -   Root description.—Fleshy, thick; light brown to white in             color. -   Plant description:     -   -   Form.—Herbaceous perennial flowering plant; mostly upright;             narrow inverted triangle. Basally branching, rosette;             flowering stems arise from the base. Moderately vigorous.         -   Plant height.—About 56 cm.         -   Plant diameter.—About 34 cm.         -   Foliage description.—Arrangement: Alternate; simple. Shape:             Lanceolate, pinnately and deeply dissected. Length: About             28.3 cm. Width: About 11.7 cm. Leaf segment shape:             Lanceolate; mid-section and base, pinnatisect. Leaf segment             apex: Acute. Leaf segment base: Cuneate. Leaf segment             margin: Serrate; occasionally biserrate. Texture, upper and             lower surfaces: Pubescent; very rough. Venation pattern:             Pinnate. Color: Developing foliage, upper surface: 143A.             Developing foliage, lower surface: 143A to 143B. Fully             expanded foliage, upper surface: 137A. Fully expanded             foliage, lower surface: 137C. Venation, upper surface: 138C             to 138D. Venation, lower surface: 143B. Petioles: Length:             Basal leaves, about 9.1 cm; stem leaves, about 7 mm.             Diameter: About 7 mm. Color: 144B to 144C. -   Flower description:     -   -   Flower type and habit.—Single rotate flowers; flowers             terminal and face mostly upright. Flowers not persistent.             One flower per flowering stem.         -   Natural flowering season.—Plants flower continuously from             June to early July in The Netherlands.         -   Fragrance.—None detected.         -   Flower longevity on the plant.—About three days.         -   Flower size.—Diameter: About 9.7 cm. Depth (height): About             5.6 cm.         -   Flower buds.—Length: About 2.7 cm. Diameter: About 1.7 cm.             Shape: Ovoid. Texture: Pubescent; rough. Color: 137A to             137B.         -   Petals.—Arrangement/appearance: Rotate; about four petals             forming a cup-shaped corolla. Length: About 5 cm. Width:             About 5.6 cm. Shape: Broadly obovate to reniform. Apex:             Irregularly praemorse; slightly ruffled. Margin: Entire;             slightly ruffled. Texture, upper and lower surfaces: Smooth;             glabrous. Color: When opening and fully opened, upper             surface: 40A; towards the base, 187B to 187C; small basal             spots, closest to 202A. When opening and fully opened, lower             surface: 40A to 40B; towards the base, 187B; occasional             green mark towards the apex, 143A to 143B.         -   Sepals.—Quantity: About three. Length: About 2.6 cm. Width:             About 1.1 cm. Shape: Pinnatisect. Apex: Acute. Margin:             Serrate. Texture, upper and lower surfaces: Densely             pubescent. Color, upper and lower surfaces: Between 197A and             N199A.         -   Flowering stems (peduncles).—Length: About 51.4 cm.             Diameter: About 8 mm. Internode length: About 17.3 cm.             Strength: Strong. Aspect: Erect. Texture: Pubescent; rough.             Color: 144A.         -   Reproductive organs.—Stamens: Quantity per flower: Numerous,             typically about 300. Stamen length: About 1.6 cm. Anther             shape: Narrowly oblong; basifixed; occasionally curved.             Anther length: About 2 mm. Anther color: Between N186C and             202A. Filament length: About 1.4 cm. Filament color: 187A;             towards the base, 155D. Pollen amount: Moderate. Pollen             color: Between 197A and 202A. Pistils: Quantity per flower:             About 13. Pistil length: About 6 mm. Stigma shape: Narrowly             oblong, flat. Stigma color: Slightly more purple than 200A.             Ovary color: 145A to 145B.         -   Fruits.—Quantity per flower: One. Type: Caspule. Length:             About 1.8 cm. Diameter: About 1.8 cm. Color: 137A.         -   Seeds.—Quantity per fruit: About 900. Length: About 1 mm.             Diameter: About 1 mm. Color: Closest to 202A to 202B. -   Disease/pest resistance: Plants of the new Papaver have been noted     to be resistant to pathogens and pests common to Papaver. -   Temperature tolerance: Plants of the new Papaver have been observed     to tolerate temperatures from −25 to 40° C. 

1. A new and distinct cultivar of Papaver plant named ‘Castanette’, as illustrated and described. 